/**
 * Copyright 2014 Nirmata, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.wapache.timed.serialization;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

public class JdkSerializer implements Serializer {
	
	@Override
	public <T> byte[] serialize(T obj) throws SerializeException {
		ByteArrayOutputStream bytes = null;
		try {
			bytes = new ByteArrayOutputStream();
			ObjectOutputStream out = new ObjectOutputStream(bytes);
			out.writeObject(obj);
			out.close();
		} catch (IOException e) {
			throw new SerializeException(e);
		}
		return bytes.toByteArray();
	}

	@SuppressWarnings("unchecked")
	@Override
	public <T> T deserialize(byte[] data) throws SerializeException {
		try {
			ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(data));
			return (T) (in.readObject());
		} catch (Exception e) {
			throw new SerializeException(e);
		}
	}
}
